Electric vehicle owners may struggle to determine when their battery needs replacement, as symptoms can vary widely. Unlike traditional cars, EVs often show subtle signs like reduced range, slower charging speeds, or inconsistent performance before a battery fails entirely. Experts suggest monitoring software alerts and comparing real-world range with manufacturer estimates as key indicators. Understanding these warning signs can help drivers avoid unexpected breakdowns and costly repairs.


How To Know It's Time To Replace Your EV Battery  Engadget